EP4030132A4 - Ailette d'échangeur de chaleur, échangeur de chaleur, unité intérieure et climatiseur - Google Patents

Ailette d'échangeur de chaleur, échangeur de chaleur, unité intérieure et climatiseur Download PDF

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Publication number
EP4030132A4
EP4030132A4 EP20880266.0A EP20880266A EP4030132A4 EP 4030132 A4 EP4030132 A4 EP 4030132A4 EP 20880266 A EP20880266 A EP 20880266A EP 4030132 A4 EP4030132 A4 EP 4030132A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
air conditioner
indoor unit
fin
exchanger fin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20880266.0A
Other languages
German (de)
English (en)
Other versions
EP4030132A1 (fr
Inventor
Baisong ZHOU
Bin Luo
Feng Li
Zhaohui Li
Kun Yang
Lin Wu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
GD Midea Heating and Ventilating Equipment Co Ltd
Original Assignee
Midea Group Co Ltd
GD Midea Heating and Ventilating Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201911014034.5A external-priority patent/CN110701942B/zh
Priority claimed from CN201911194822.7A external-priority patent/CN110848814B/zh
Application filed by Midea Group Co Ltd, GD Midea Heating and Ventilating Equipment Co Ltd filed Critical Midea Group Co Ltd
Publication of EP4030132A1 publication Critical patent/EP4030132A1/fr
Publication of EP4030132A4 publication Critical patent/EP4030132A4/fr
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F28F1/325—Fins with openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0067—Indoor units, e.g. fan coil units characterised by heat exchangers by the shape of the heat exchangers or of parts thereof, e.g. of their fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/20—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being attachable to the element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/30—Arrangement or mounting of heat-exchangers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/0233—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels
    • F28D1/024—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with air flow channels with an air driving element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/05316—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/08—Assemblies of conduits having different features
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2210/00—Heat exchange conduits
    • F28F2210/10—Particular layout, e.g. for uniform temperature distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2215/00—Fins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/02—Streamline-shaped elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP20880266.0A 2019-10-23 2020-03-02 Ailette d'échangeur de chaleur, échangeur de chaleur, unité intérieure et climatiseur Pending EP4030132A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201911014034.5A CN110701942B (zh) 2019-10-23 2019-10-23 换热器翅片、换热器、室内机和空调器
CN201911194822.7A CN110848814B (zh) 2019-11-28 2019-11-28 换热器翅片、换热器、室内机和空调器
PCT/CN2020/077477 WO2021077649A1 (fr) 2019-10-23 2020-03-02 Ailette d'échangeur de chaleur, échangeur de chaleur, unité intérieure et climatiseur

Publications (2)

Publication Number Publication Date
EP4030132A1 EP4030132A1 (fr) 2022-07-20
EP4030132A4 true EP4030132A4 (fr) 2022-11-02

Family

ID=75619605

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20880266.0A Pending EP4030132A4 (fr) 2019-10-23 2020-03-02 Ailette d'échangeur de chaleur, échangeur de chaleur, unité intérieure et climatiseur

Country Status (3)

Country Link
US (1) US20220404039A1 (fr)
EP (1) EP4030132A4 (fr)
WO (1) WO2021077649A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024309A1 (fr) * 2003-09-05 2005-03-17 Matsushita Electric Industrial Co., Ltd. Echangeur de chaleur a ailettes et son procede de production
JP2008215694A (ja) * 2007-03-02 2008-09-18 Matsushita Electric Ind Co Ltd フィン付き熱交換器
JP2010096481A (ja) * 2008-10-20 2010-04-30 Toshiba Carrier Corp 空気調和機の室内機
CN101907374A (zh) * 2010-07-23 2010-12-08 广东美的电器股份有限公司 翅片管式换热器及其制作方法
WO2013018297A1 (fr) * 2011-08-01 2013-02-07 パナソニック株式会社 Échangeur de chaleur
CN108458621B (zh) * 2018-04-03 2019-09-20 珠海格力电器股份有限公司 翅片、换热器及空调器

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2055549A (en) * 1934-05-18 1936-09-29 Modine Mfg Co Heat exchange device
US3763929A (en) * 1972-01-03 1973-10-09 N Wenig Convection heat exchanger
US4771825A (en) * 1987-01-08 1988-09-20 Chen Hung Tai Heat exchanger having replaceable extended heat exchange surfaces
US5157941A (en) * 1991-03-14 1992-10-27 Whirlpool Corporation Evaporator for home refrigerator
JPH08338670A (ja) * 1995-06-12 1996-12-24 Mitsubishi Heavy Ind Ltd 熱交換器用伝熱管
EP0816788A3 (fr) * 1996-06-24 1998-12-16 Sanden Corporation Echangeur de chaleur multitubes et appareil de conditionnement d'air comprenant celui-ci
JPH1054685A (ja) * 1996-08-09 1998-02-24 Daikin Ind Ltd 熱交換器及びその製造方法
WO2005088201A1 (fr) * 2004-03-12 2005-09-22 Mitsubishi Denki Kabushiki Kaisha Unité intérieure d'un climatiseur
JP2006250366A (ja) * 2005-03-08 2006-09-21 Matsushita Electric Ind Co Ltd フィン付き熱交換器およびその製造方法
DE102008038658A1 (de) * 2008-08-12 2010-02-18 Gea Air Treatment Gmbh Rohrbündelwärmetauscher
US20120006524A1 (en) * 2010-07-09 2012-01-12 Honeywell International Inc. Optimized tube bundle configuration for controlling a heat exchanger wall temperature
JP5538503B2 (ja) * 2012-10-05 2014-07-02 三菱電機株式会社 室外機及び冷凍サイクル装置
CN103277943A (zh) * 2013-05-31 2013-09-04 向运明 一种热交换器
US20150323230A1 (en) * 2014-03-11 2015-11-12 Brazeway, Inc. Tube pattern for a refrigerator evaporator
CN110848814B (zh) * 2019-11-28 2021-10-08 广东美的暖通设备有限公司 换热器翅片、换热器、室内机和空调器
CN110701942B (zh) * 2019-10-23 2021-10-08 广东美的暖通设备有限公司 换热器翅片、换热器、室内机和空调器
CN110701941B (zh) * 2019-10-23 2021-07-20 广东美的暖通设备有限公司 换热器翅片、换热器、室内机和空调器

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005024309A1 (fr) * 2003-09-05 2005-03-17 Matsushita Electric Industrial Co., Ltd. Echangeur de chaleur a ailettes et son procede de production
JP2008215694A (ja) * 2007-03-02 2008-09-18 Matsushita Electric Ind Co Ltd フィン付き熱交換器
JP2010096481A (ja) * 2008-10-20 2010-04-30 Toshiba Carrier Corp 空気調和機の室内機
CN101907374A (zh) * 2010-07-23 2010-12-08 广东美的电器股份有限公司 翅片管式换热器及其制作方法
WO2013018297A1 (fr) * 2011-08-01 2013-02-07 パナソニック株式会社 Échangeur de chaleur
CN108458621B (zh) * 2018-04-03 2019-09-20 珠海格力电器股份有限公司 翅片、换热器及空调器

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021077649A1 *

Also Published As

Publication number Publication date
US20220404039A1 (en) 2022-12-22
WO2021077649A1 (fr) 2021-04-29
EP4030132A1 (fr) 2022-07-20

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